Model Based System Engineer

CACI International Inc

Model Based Systems Engineer developing software applications with model-based approaches for national security operations. Collaborating with cross-functional teams to ensure system requirements are met.

Posted 6/18/2026full-timeAurora • Colorado, Pennsylvania • 🇺🇸 United StatesMid-LevelSenior💰 $82,100 - $172,400 per yearWebsite

About the role

Key responsibilities & impact

Develop and maintain system architecture and design models using MBSE tools and methodologies.
Perform requirement traceability, impact analysis, and design validation through model simulations.
Support trade studies, system decomposition, and design reviews with digital artifacts.
Provide technical direction and requirement transparency across development teams
Performing requirements management including requirements creation, tracking, flow down, coverage, verification tracking, compliance matrices, etc.
Developing test procedures to formally verify system requirements for sell off events
Decomposing system requirements and collaborating with multi-disciplined, distributed teams to generate efficient and scalable solutions
Supporting the development, implementation, and verification of mission capabilities
Participating in the development and execution of program milestones events such as Customer meetings, internal and formal Government testing events, and discrepancy report (DR) review boards
Conducting testing events of software solutions and generating Test result documentation

Requirements

What you’ll need

5 years of professional experience working in systems engineering with at least 1 year applying Model Based Systems Engineering principles
Proficiency with MBSE tools such as Cameo Systems Modeler, IBM Rhapsody, or Enterprise Architect
Working knowledge of SysML
Experience developing and managing system requirements, interface definitions, and verification plans
Ability to develop requirements
Ability to develop test procedures that verify requirements
Ability to develop traceability between requirements, code, and verification
Effective cross-organizational communicator with the ability to work well in a small team, fast paced environment
Working knowledge of Scrum and Agile Software Development Methodology
Bachelor’s Degree in Systems Engineering, Computer Science, or related engineering field
U.S. Citizenship with an active Secret security clearance

Benefits

Comp & perks

healthcare
wellness
financial
retirement
family support
continuing education
time off benefits

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Model Based Systems Engineeringrequirement traceabilityimpact analysisdesign validationtest proceduresrequirements managementSysMLverification plansinterface definitionsrequirements development

Soft Skills

effective communicationteam collaborationcross-organizational communicationability to work in fast paced environment